Yeah, that was the problem. We use spring.version 4.1.4.RELEASE, after downgrading to 4.1.0 the exception is gone. One step forward, and I am getting some other exeption:
[08:47:37,702][SEVERE][tcp-disco-sock-reader-#102%null%][TcpDiscoverySpi] Runtime error caught during grid runnable execution: Socket reader [id=968, name=tcp-disco-sock-reader-#102%null%, nodeId=f8acf485-73f6-498a-846d-1a7a8851acc1] java.lang.OutOfMemoryError: GC overhead limit exceeded Lets see if I can get it fixed myself, though looks very suspicious since, it takes very long time to run "basic" code, before the exception come up. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ignite-spring-conflict-tp8837p8871.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.